merge paul's extractor code

1 files changed, 39 insertions, 0 deletions

diff --git a/extractor/features/is_source_target_singleton_test.cc b/extractor/features/is_source_target_singleton_test.cc
new file mode 100644
index 00000000..929635b0
--- /dev/null
+++ b/extractor/features/is_source_target_singleton_test.cc
@@ -0,0 +1,39 @@
+#include <gtest/gtest.h>
+
+#include <memory>
+#include <string>
+
+#include "is_source_target_singleton.h"
+
+using namespace std;
+using namespace ::testing;
+
+namespace extractor {
+namespace features {
+namespace {
+
+class IsSourceTargetSingletonTest : public Test {
+ protected:
+  virtual void SetUp() {
+    feature = make_shared<IsSourceTargetSingleton>();
+  }
+
+  shared_ptr<IsSourceTargetSingleton> feature;
+};
+
+TEST_F(IsSourceTargetSingletonTest, TestGetName) {
+  EXPECT_EQ("IsSingletonFE", feature->GetName());
+}
+
+TEST_F(IsSourceTargetSingletonTest, TestScore) {
+  Phrase phrase;
+  FeatureContext context(phrase, phrase, 0.5, 3, 7);
+  EXPECT_EQ(0, feature->Score(context));
+
+  context = FeatureContext(phrase, phrase, 2.3, 1, 28);
+  EXPECT_EQ(1, feature->Score(context));
+}
+
+} // namespace
+} // namespace features
+} // namespace extractor